Mitotic Cyclin Levels in Early Xenopus Embryos Are Regulated By

question 29

Multiple Choice

Mitotic cyclin levels in early Xenopus embryos are regulated by:

• A)phosphorylation.
• B)synthesis and degradation of their mRNAs.
• C)degradation by APC.
• D)degradation by MPF.

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Definitions:

Single-blind Tests

Experimental designs in which the participants do not know which treatment or intervention they are receiving, but the experimenters do.

Hypothesis

A statement that attempts to predict or to account for a set of phenomena; scientific hypotheses specify relationships among events or variables and are empirically tested.

Axiom

A statement or proposition that is regarded as being established, accepted, or self-evidently true.

Corollary

A proposition that follows from one already proven, often seen as a natural consequence or result.